Linking experiment and theory for three-dimensional networked binary metal nanoparticle–triblock terpolymer superstructures

DOI HANDLE PDF Web Site PubMed 被引用文献7件 参考文献39件 オープンアクセス

書誌事項

公開日
2014-02-21
資源種別
journal article
権利情報
  • https://www.springernature.com/gp/researchers/text-and-data-mining
  • https://www.springernature.com/gp/researchers/text-and-data-mining
DOI
  • 10.1038/ncomms4247
公開者
Springer Science and Business Media LLC

説明

Controlling superstructure of binary nanoparticle mixtures in three dimensions from self-assembly opens enormous opportunities for the design of materials with unique properties. Here we report on how the intimate coupling of synthesis, in-depth electron tomographic characterization and theory enables exquisite control of superstructure in highly ordered porous three-dimensional continuous networks from single and binary mixtures of metal nanoparticles with a triblock terpolymer. Poly(isoprene-block-styrene-block-(N,N-dimethylamino)ethyl methacrylate) is synthesized and used as structure-directing agent for ligand-stabilized platinum and gold nanoparticles. Quantitative analysis provides insights into short- and long-range nanoparticle-nanoparticle correlations, and local and global contributions to structural chirality in the networks. Results provide synthesis criteria for next-generation mesoporous network superstructures from binary nanoparticle mixtures for potential applications in areas including catalysis.

収録刊行物

  • Nature Communications

    Nature Communications 5 (1), 3247-, 2014-02-21

    Springer Science and Business Media LLC

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